gecko-dev/dom/events/ScrollAreaEvent.cpp
Masayuki Nakano 08a11f7934 Bug 975688 part.28 Rename nsDOMEvent to mozilla::dom::Event r=smaug
--HG--
rename : dom/events/nsDOMEvent.cpp => dom/events/Event.cpp
rename : dom/events/nsDOMEvent.h => dom/events/Event.h
2014-03-05 09:37:43 +09:00

111 lines
3.6 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "base/basictypes.h"
#include "ipc/IPCMessageUtils.h"
#include "mozilla/dom/DOMRect.h"
#include "mozilla/dom/ScrollAreaEvent.h"
#include "mozilla/ContentEvents.h"
namespace mozilla {
namespace dom {
ScrollAreaEvent::ScrollAreaEvent(EventTarget* aOwner,
nsPresContext* aPresContext,
InternalScrollAreaEvent* aEvent)
: UIEvent(aOwner, aPresContext, aEvent)
, mClientArea(nullptr)
{
mClientArea.SetLayoutRect(aEvent ? aEvent->mArea : nsRect());
}
NS_IMPL_ADDREF_INHERITED(ScrollAreaEvent, UIEvent)
NS_IMPL_RELEASE_INHERITED(ScrollAreaEvent, UIEvent)
NS_INTERFACE_MAP_BEGIN(ScrollAreaEvent)
NS_INTERFACE_MAP_ENTRY(nsIDOMScrollAreaEvent)
NS_INTERFACE_MAP_END_INHERITING(UIEvent)
#define FORWARD_GETTER(_name) \
NS_IMETHODIMP \
ScrollAreaEvent::Get ## _name(float* aResult) \
{ \
*aResult = _name(); \
return NS_OK; \
}
FORWARD_GETTER(X)
FORWARD_GETTER(Y)
FORWARD_GETTER(Width)
FORWARD_GETTER(Height)
NS_IMETHODIMP
ScrollAreaEvent::InitScrollAreaEvent(const nsAString& aEventType,
bool aCanBubble,
bool aCancelable,
nsIDOMWindow* aView,
int32_t aDetail,
float aX,
float aY,
float aWidth,
float aHeight)
{
nsresult rv =
UIEvent::InitUIEvent(aEventType, aCanBubble, aCancelable, aView, aDetail);
NS_ENSURE_SUCCESS(rv, rv);
mClientArea.SetRect(aX, aY, aWidth, aHeight);
return NS_OK;
}
NS_IMETHODIMP_(void)
ScrollAreaEvent::Serialize(IPC::Message* aMsg,
bool aSerializeInterfaceType)
{
if (aSerializeInterfaceType) {
IPC::WriteParam(aMsg, NS_LITERAL_STRING("scrollareaevent"));
}
Event::Serialize(aMsg, false);
IPC::WriteParam(aMsg, X());
IPC::WriteParam(aMsg, Y());
IPC::WriteParam(aMsg, Width());
IPC::WriteParam(aMsg, Height());
}
NS_IMETHODIMP_(bool)
ScrollAreaEvent::Deserialize(const IPC::Message* aMsg, void** aIter)
{
NS_ENSURE_TRUE(Event::Deserialize(aMsg, aIter), false);
float x, y, width, height;
NS_ENSURE_TRUE(IPC::ReadParam(aMsg, aIter, &x), false);
NS_ENSURE_TRUE(IPC::ReadParam(aMsg, aIter, &y), false);
NS_ENSURE_TRUE(IPC::ReadParam(aMsg, aIter, &width), false);
NS_ENSURE_TRUE(IPC::ReadParam(aMsg, aIter, &height), false);
mClientArea.SetRect(x, y, width, height);
return true;
}
} // namespace dom
} // namespace mozilla
using namespace mozilla;
using namespace mozilla::dom;
nsresult
NS_NewDOMScrollAreaEvent(nsIDOMEvent** aInstancePtrResult,
EventTarget* aOwner,
nsPresContext* aPresContext,
InternalScrollAreaEvent* aEvent)
{
ScrollAreaEvent* ev = new ScrollAreaEvent(aOwner, aPresContext, aEvent);
return CallQueryInterface(ev, aInstancePtrResult);
}